Thermistor e Vaso de Dewar: o que têm em comum

1. Passo 1. Thermistor — é feito de — Semiconductor. A thermistor is an oxide semiconductor.
2. Passo 2. Semiconductor — é material para — Laser. Maiman’s first laser was a ruby crystal; today it is more often a semiconductor.
3. Passo 3. Laser — tem como parte — Mirror. A resonator made of mirrors.
4. Passo 4. Mirror — faz parte de — Vacuum flask. The silvering reflects heat radiation.
5. Passo 5. Vacuum flask — evoluiu de — Vaso de Dewar. A household Dewar flask.

Abrir Evothings